Home / 1,885,908.28-2,602,564.26-1,026,466.52

Finding the Fourth Proportional to 1,885,908.28, 2,602,564.26 and 1,026,466.52

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Solution

The fourth proportional to 1,885,908.28, 2,602,564.26 and 1,026,466.52 is: 1,416,529.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,908.28 : 2,602,564.26 = 1,026,466.52 : x
  2. Step 2: Convert to fraction form
    1,885,908.28/2,602,564.26 = 1,026,466.52/x
  3. Step 3: Cross multiply
    1,885,908.28x = 2,602,564.26 × 1,026,466.52
  4. Step 4: Simplify right side
    1,885,908.28x = 2,671,445,079,038.58
  5. Step 5: Solve for x
    x = 2,671,445,079,038.58/1,885,908.28
  6. Step 6: Final answer
    x = 1,416,529.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.